.js1-main{
  .randomDiv{
    transform-style: preserve-3d;
    width: 100px;
    height: 100px;
    border: 2px solid #000;
    margin-top: 20px;
  }
}

.js2-main{
  .batteryMain{
    width: 80%;
    padding: 15px;
    text-align: center;
    margin:15px auto 0px auto;
    font-weight: bold;
    border-radius: 10px;
    box-shadow: 0px 0px 12px rgba(84, 92, 100, .8);
    span{
      color: #ff0000;
    }
  }
}